Connell, F. J. (1963). Problems of Professional People. Liguori, Mo..
Lua i Stíl Chicago (17ú heag.)Connell, Francis J. Problems of Professional People. Liguori, Mo., 1963.
Lua MLA (8ú heag.)Connell, Francis J. Problems of Professional People. Liguori, Mo., 1963.
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